User's Manual

14 309024

Setting the Secondary Pump(s)

The numbers of the pump settings, calculated from the

procedures in the section, Calculate the Ratio

Setting, correspond to the scale numbers on the lever

arm (49) of the VRHC. See Fig. 6.

WARNING

To reduce the risk of serious injury whenever you

are instructed to relieve pressure, always follow the

Pressure Relief Procedure on page 15.

1. Relieve the pressure.

2. Flush the unit as instructed on page 16 before

setting the pump.

3. Remove the safety panel (39). See Fig. 8 on

page 17.

4. Loosen the four capscrews (16) holding the

secondary pump(s) in place.

5. Open the fluid outlet and lift or push the lever

arm (49) to the horizontal position.

6. Move the secondary pump so that the line on the

index clamp (30) is at the desired setting on the

scale (26).

7. With the secondary pump as vertical as possible,

tighten the four screws (16) to 50 ft-lb (78 N.m).

8. Replace the safety panel (39).

Fig. 6

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